80% Cotton, 20% Polyester. Design: Plain. 300gsm. Hem: Elasticated, Ribbed. Flat Locked Seams, Headphone Outlet. Sleeve-Type: Long-Sleeved. Cuff: Ribbed. Neckline: Standing Collar. Pockets: 1 Hidden Pocket, Zip. Fastening: Half Zip, Pull Over. Sustainability: Oeko-Tex Standard 100 Certified. S: 36 in. M: 39.5 in. L: 42.5 in. XL: 45.5 in. XXL: 49 in. 3XL: 52 in. 4XL: 55 in.